Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.7 (5 reviews)

Find affordable Tooting extension builders now

Extension builders rates in Tooting range from £30/hour £235/day (Astraway Construction Ltd.) to £48/hour £302/day (ACE BUILDING CONTRACTORS AND D). To see prices and availability now for your job click green button.

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"**St George's Hospital Toilets & Washrooms Refurbishment – £450K Opportunity** St George’s University Hospitals NHS Foundation Trust invites bids for the refurbishment of toilets and washrooms at St George’s Hospital, Tooting (SW17 0QT). Total contract value is £450,000. Project runs from..." - SW17, job posted 15/05/25

"Flat roof extension" - CR44, job posted 13/05/25

"Single storey extension" - BALHAM, job posted 26/02/25

"Loft conversion- 2 beds and a bathroom" - SW17, job posted 09/01/24

"Side return extension" - CR4, job posted 08/09/23

Quickly find an Extension Builder in Tooting

Use these steps to find Extension Builders in Tooting for FREE!

Post your job: Click "Get quotes" and briefly describe your job.
Enter your details: We’ll match you with Extension Builders in Tooting. We’ll notify you via text or email when an Extension Builder is available to quote.
Select your Extension Builder: Compare Extension Builders interested in working with you. You can use HaMuch to safely message local Tooting Extension Builders or phone them directly - you’re in control!

Local Extension Builders in London Boroughs

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Extension Builders in Tooting
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Extension Builders in Tulse Hill

Job estimates from extension builders near you

Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Build a timber frame extension - £26,160

Garden office - £10,160

Granny annexe - £87,160

Build a flat roof extension - £22,160

Convert a Garage - £16,160

Hip to gable loft conversion - £42,160

Convert a bungalow loft - £29,160

Build a dormer loft conversion - £42,160

Build a swimming pool - £81,160

Build a Mansard loft conversion - £52,160

Concrete foundations - £6,410

Underpin a building - £17,660

Two storey extension - £88,240

Convert a basement - £39,300

Side return extension - £43,300

Loft conversion - £35,250

Garage - £18,660

Single storey extension - £58,200

Outbuilding - £10,160

Install an RSJ - £2,360

Build a kitchen extension - £42,160

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